Rod Gatehouse's repositories
2022-SDR-Transceiver
Arduino & I2C Control Board Software
SDR-Transceiver-QSD-QSE-LO-Teensy-4.1-DSP-Audio-Board
Teensy 4.1 software for processing receiver 48-KHz IF to audio, and generating transmitter I & Q audio streams.
2020-Transceiver
Arduino files for 2020 Transceiver. Initial code used to get the transceiver on the air. On-going refactoring and additon of functionality.
Express-Receiver-ExpressPCB-Files
ExpressPCB files for the various printed circuit boards used in the Express Receiver. Note that these PCBs were designed some years ago. Before ordering any boards, make sure all components are still available, and make substitutions and modifications to the boards as needed before ordering.
Express-Receiver-2018-Update
The Express Receiver is a homebrew, high performance HF amateur band receiver covering the 160, 80, 40, 30, 20, 17, 15, 12 and 10m bands. In 2018 the original PIC-based Display & Control Boards were replaced with an Arduino Mega. The code for the Arduino Mega is in this repository.
Express-Receiver-IF-Amp-Board-dsPIC33F
Express Receiver 2nd IF Amplifier dsPIC33F AGC control software.
IOT-434-MHz-Wireless-Layer
Lower-cost, Battery-powered Sensor Layer for LoRa- IOT Home Environmental Monitoring System
LoRa-IOT-Home-Environment-Monitoring-System
LoRa IOT Home Environment Monitoring System
Express-Receiver
The Express Receiver is a high performance HF amateur band receiver covering the 160, 80, 40, 30, 20, 17, 15, 12 and 10m bands.
wot-book
Code examples from "Building the Web of Things" @ Manning